diff --git a/pom.xml b/pom.xml
index f4e80ba..47b5500 100644
--- a/pom.xml
+++ b/pom.xml
@@ -57,11 +57,6 @@
             <artifactId>javax.servlet-api</artifactId>
             <version>3.0.1</version>
         </dependency>
-        <dependency>
-            <groupId>eu.dnetlib</groupId>
-            <artifactId>uoa-user-management</artifactId>
-            <version>2.0.0-SNAPSHOT</version>
-        </dependency>
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-core</artifactId>
diff --git a/src/main/webapp/registerService.jsp b/src/main/webapp/registerService.jsp
index 4533c42..dbdcfb5 100644
--- a/src/main/webapp/registerService.jsp
+++ b/src/main/webapp/registerService.jsp
@@ -220,10 +220,10 @@
     function checkRadio() {
         var securityLevel = $('input[type=radio][name=security_level]:checked').val();
         if(securityLevel === 'basic') {
-            $("#security-hint").html('Basic Security level hint');
+            $("#security-hint").html('Register your service to get a client id and a client secret. Use the client id and secret to make your requests. <a href="" target="_blank">Read more...</a>');
             $("#public-key").hide();
         } else {
-            $("#security-hint").html('Advanced Security level hint');
+            $("#security-hint").html('Register your service to get a client id. Declare your public key and instead of using the client secret to make a request, send a client assertion (JWT) signed with your private key. <a href="" target="_blank">Read more...</a>');
             var keyType = $('input[type=radio][name=key_type]:checked').val();
             $("#public-key").show();
             if (keyType === 'uri') {
diff --git a/src/main/webapp/registeredServices.jsp b/src/main/webapp/registeredServices.jsp
index abea2d8..dcba87a 100644
--- a/src/main/webapp/registeredServices.jsp
+++ b/src/main/webapp/registeredServices.jsp
@@ -83,7 +83,7 @@
                             <li>
                                 <div class="uk-grid uk-child-width-1-4 uk-text-muted" uk-grid>
                                     <div>Name</div>
-                                    <div>Service Id</div>
+                                    <div>Client Id</div>
                                     <div>Creation Date</div>
                                     <div>Actions</div>
                                 </div>
@@ -140,7 +140,7 @@
                                 <li id="details${registeredService.id}" hidden="hidden">
                                     <div class="uk-alert">
                                         <p><span class="uk-text-primary">Name:</span> ${services[key].clientName}</p>
-                                        <p><span class="uk-text-primary">Service Id:</span> ${services[key].clientId}</p>
+                                        <p><span class="uk-text-primary">Client Id:</span> ${services[key].clientId}</p>
                                         <p><span class="uk-text-primary">Scope:</span> openid</p>
                                         <p><span class="uk-text-primary">Grant type:</span> client credentials</p>
                                         <c:choose>